(1) Torpedo Type – Single Hole / Multi Hole.

  (b)  Bush Nut Type.  

(c)  Sprue Nut Type. 

Hot Sprue Bushes (Hot Bushes) are available various range standards & non standards - Torpedo Type, Bush Nut, Sprue Nut types Models as per your mould mold concept.  Hot Sprue Bush’s Tips “Tungsten Carbide “are available for specially engineering plastic components. Single Hot Bushing hot runners are useful for medium to large plastic components molding.

A HTHRT Hot halves offer the most cost efficient and easiest way to integrate hot runner systems in to your injection moulds. Male & Female (Socket & Pin) connectors fitted on the top of the hot halves and it is pre-wired and ready to bolt directly to your cavity plate, and it is thermally and electrically tested for convenience. 

A HTHRT Family mold offer and efficient and economic way to produce a 
set of different plastic parts in a single mould. Well balanced manifold and large and small 
hot tip nozzles ensure equal filling in both cavities by desired flow channel and gate diameter. 

Side gating nozzles are specially designed for multi cavity molds that required multiple sides gating in to walls of the cavity. These nozzles are ideally solution for long cylindrical parts such as a syringe barrels and medical – Pharmacy industries products application. Four tip side gate technologies completely eliminate the costly cold runner materials that typical for such parts.  It reduces both the mould and controller investment, and it is a robust solution for high volume production.

Advantage of Multi Tip Side gating Nozzles.

1. Designed for High Volume production.
2. Ideal for Thin Wall parts and fast cycle.
3. Eliminate cold runner side gates.
4. Simplified mold integration.
5. Maintenance free.

Every individual section of our controller has been designed to withstand electrical and mechanical abuse and yet maintain calibration in continuous 24/7 operation conditions. Many of our early controllers are still in operation in mute testimony of this pursuit. We have always tried to set new standards through which we can provide the best service to our clients.

• Auto pulse width modulated  pid  control.
• We can operate without thermocouple and for clearing jammed bushes & keep warm.
• Auto-power cutoff in all error modes show open T/C ;             Rev T/C; runaway over temperature.
• Super bright process display & error indicators long distance visibility.
• Thumbwheel set point permanent "memory" display & easy setting for operator.
• A to z replaceable fuse and parts.
• Individual power on /off lighted switches.

A HTHRT Single Bushing hot runners are useful for medium to large injection molded plastic parts with a gate diameter up to 4mm. Thermal gated systems feature precision and corrosion resist components that can handle even the most of polymers. 

High Performance Hot runner 
Our Hot runner systems are designed to increase overall efficiency, reliability of your molding operations. We deliver measurable result that improve the quality of your plastic products, increase production output and reduce your operating cost.

A HTHRT Hot tip Nozzles is ideal for direct gating, small to micro parts ( 1 gm up to 25 gm) and the minimum 20 mm Pitch distance, with thermal gate, for compact multi cavity molds. Thermal gating deliver clean gate marks of 1 mm diameter with zero visibility. 
        HTHRT offers a line of nozzles to meet the demands of modern day injection mould technology with a variety of melt channel diameters, nozzle lengths and gate Diameters. 
        The different nozzle types, whether as a single nozzle or for multi-tip gating, allow you to realize any number of applications. Based on the modular design, individual parts, such as the heating element, sensor, material tube and nozzle tips, can be replaced. This offers great advantages when performing repairs and maintenance work (time savings, lower repair costs, less downtime). 
        The HTHRTS standard hot runner nozzles with their outstanding thermal separation afforded by the two-component shaft. This will ensure excellent insulation in the front shaft area and thus very little heat loss between the hot runner nozzle and the cavity. These nozzles are suitable for processing of heat sensitive materials, technical plastics, and high temperature polymers. With filled materials, such as glass fibres , wear-resistant heat conductor tips provide the best possible protection against mechanical and chemical attack. Standard hot runner nozzles are available in the CAD database.

A HTHRT Manifolds and systems offer endless possibilities for your plastic part using our standard components. Every project is unique customized and balanced, to offer you the most cost efficient, and high performance solution. 

• Uniform temperature ensures homogenous melt.
• Balanced melt flow for equal cavity fill.
• Optimized flow channels design to deliver fast color change.
• Optimized flow channel diameter to decrease melt residence time and improve melt shear rate.
• Melt channels are sized to achieve the characteristics of the plastic materials.
• Smooth flow channels protect sensitive resins and additives.
• Low melt pressure drop to avoid excessive shears heat.
• Ease of installation saves mold cost.
• Minimized steel cut out in Manifold, retain mold strength, optimized design to provide strategic connection to the machine platen.